Compilare: user.cpp: In function ‘void bfs()’: user.cpp:23:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2][x[pt].p3+1]==0&&x[pt].p3+1<=n) ^ user.cpp:23:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2][x[pt].p3+1]==0&&x[pt].p3+1<=n) ^ user.cpp:25:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2][x[pt].p3+1]=1; ^ user.cpp:25:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2][x[pt].p3+1]=1; ^ user.cpp:33:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2][x[pt].p3-1]==0&&x[pt].p3-1>=1) ^ user.cpp:33:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2][x[pt].p3-1]==0&&x[pt].p3-1>=1) ^ user.cpp:35:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2][x[pt].p3-1]=1; ^ user.cpp:35:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2][x[pt].p3-1]=1; ^ user.cpp:43:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2-1][x[pt].p3]==0&&x[pt].p2-1>=1) ^ user.cpp:43:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2-1][x[pt].p3]==0&&x[pt].p2-1>=1) ^ user.cpp:45:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2-1][x[pt].p3]=1; ^ user.cpp:45:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2-1][x[pt].p3]=1; ^ user.cpp:53:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2+1][x[pt].p3]==0&&x[pt].p2+1<=n) ^ user.cpp:53:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2+1][x[pt].p3]==0&&x[pt].p2+1<=n) ^ user.cpp:55:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2+1][x[pt].p3]=1; ^ user.cpp:55:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2+1][x[pt].p3]=1; ^ user.cpp:63:34: warning: array subscript has type ‘char’ [-Wchar-subscripts]